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Carnegie Stage Section

Abbreviation Key

a
artery
aa
arteries
ant
anterior
a-v
atrio-ventricular
C
Cervical
Co
Coccygeal
CN
Cranial Nerve
D
diencephalic neuromere or diencephalon
dm
dermatomyotome
inf
inferior
int
internal
L
Lumbar
lat
lateral
lt
left
M
mesencephalic neuromere or mesencephalon
med
medial
n
nerve
O
Occipital
P
prosencephalon
post
posterior
prim
primordial
R
rhombencephalon
Rh
rhombomere
rt
right
S
Sacral
T
Thoracic
v
vein
vv
veins
close
C-2 spinal ganglion, artifact fracture(s), atlanto-occipital joint, basi-occipital (basal plate), basilar artery, cephalic edge of auricle, choroid fissure, choroid plexus, cortical plate, dens of C-2 vertebra (axis), external acoustic meatus, glossopharyngeal nerve (CN IX), hippocampus, hypothalamic sulcus, hypothalamus, incus, internal capsule, lateral ventricle, pharyngeal arch 1 cartilage (Meckel), posterior arch of C-2 vertebra (axis), posterior communicating artery, spinal accessory nerve (CN XI), splenius muscle, stapes, subarachnoid space, trigeminal ganglion (CN V), vagus and accessory nerves (CN X and CN XI)
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Boyd Embryo #H983   |   Location: 57-1-3

Keywords: C-2 spinal ganglion, artifact fracture(s), atlanto-occipital joint, basi-occipital (basal plate), basilar artery, cephalic edge of auricle, choroid fissure, choroid plexus, cortical plate, dens of C-2 vertebra (axis), external acoustic meatus, glossopharyngeal nerve (CN IX), hippocampus, hypothalamic sulcus, hypothalamus, incus, internal capsule, lateral ventricle, pharyngeal arch 1 cartilage (Meckel), posterior arch of C-2 vertebra (axis), posterior communicating artery, spinal accessory nerve (CN XI), splenius muscle, stapes, subarachnoid space, trigeminal ganglion (CN V), vagus and accessory nerves (CN X and CN XI)

Source: The Virtual Human Embryo.